Imports
- github.com/prometheus/client_golang/prometheus
- github.com/prometheus/common/log
- github.com/prometheus/common/model
- github.com/prometheus/prometheus/config
- github.com/prometheus/prometheus/discovery
- github.com/prometheus/prometheus/relabel
- github.com/prometheus/prometheus/util/httputil
- golang.org/x/net/context
- golang.org/x/net/context/ctxhttp